Finding the Fourth Proportional to 8,075.82, 12,118.43 and 3,395.49

Step by Step Solution

1. Step 1: Write the proportion equation
   8,075.82 : 12,118.43 = 3,395.49 : x
2. Step 2: Convert to fraction form
   8,075.82/12,118.43 = 3,395.49/x
3. Step 3: Cross multiply
   8,075.82x = 12,118.43 × 3,395.49
4. Step 4: Simplify right side
   8,075.82x = 41,148,007.88
5. Step 5: Solve for x
   x = 41,148,007.88/8,075.82
6. Step 6: Final answer
   x = 5,095.21